baber/WOPTO huggingface dataset:
Patent JP-H0268945-A (JP)
Title: Analysis of electrical characteristics of semiconductor device
Inventor: KOBORI TAKASHI
IPC: G01N27/00
Filed: 1988-09-02
Abstract: PURPOSE:To obtain an efficient analyzing method when there is a low-resistance wiring material connecting two or more same conductive or different conductive type semiconductor areas by obtaining at least one numeric answer of an equation describing the Poisson equation and electron/positive hole transportation phenomenon and at the same time solving the current continuation equation in the inside of the low-resistance wiring area. CONSTITUTION:Information on configuration of a semiconductor element, a grid point information, a low-resistance wiring area information connecting same conductive type or opposite conductive type semiconductor areas are read in and memorized. Then, on the basis of the above information, grid point for digitizing is generated and impurities ion concentration within a fine area owned by that grid point is set. Then, using the above memorized information, at least one answer for the poisson equation and an equation describing the transportation phenomena of electrons and positive holes is obtained, current continuation equation within the above low-resistance wiring area is solved to allow a numeric answer in a position of at least one physical quantity of an electron concentration distribution and a positive hole concentration distribution to be outputted and memorized. For example, current vector is proportional to electric field in the current continuation equation within the above low- resistance wiring area.
Patent JP-H1050762-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIMURA MIKAKO
IPC: H01L21/321
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce the bending stress of inner leads in bonding to electrode pads. SOLUTION: Leads 4 are provided on the underside of a carrier tape body 2, and an insulating film 9 made of silicon rubber is stuck firmly in such a way as to cover the leads 4. Before the sticking process of the carrier tape 11 and a chip 12, inner leads 4a are formed into shapes composed of inclined parts inclined obliquely downwards and bonding parts stretching horizontally from their lower ends. Next, the carrier tape 11 and the chip 12 are stuck together under this condition, the bonding parts of the inner leads 4a are put on electrode pads 14. With a bonding tool pressed against the bonding parts of the inner leads 4a, the inner leads 4a and the electrode pads 14 are bonded by ultrasonic waves and heat.  Consequently, the level differences between the electrode pads of the chip and the bonding parts of the inner leads become zero, so it becomes possible to reduce bending stress which used to be generated in bonding the inner leads.
Patent JP-S6463458-A (JP)
Title: Artificial car velocity generating device for anti-skid control device
Inventor: MATSUDA TOSHIRO
IPC: B60T8/1763
Filed: 1987-09-04
Abstract: PURPOSE:To accomplish accurate anti-skid control by changing a reference wheel speed to a wheel speed value at the time of starting a skid cycle immediately before on detecting that the maximum acceleration of a wheel is suddenly increased more than that in the previous skid cycle. CONSTITUTION:An anti-skid control device is adapted to decide a reference gradient from a wheel speed at the time of starting a skid cycle when a wheel has a tendency to lock and a reference wheel speed before that at a deciding portion 100, take a wheel speed value on the line as an artificial car velocity at an arithmetic portion 200, reduce the brake fluid pressure of a wheel having a slip relation thereto and intensify the pressure when it returns. In this arrangement, on detecting a sudden increase such that the maximum rotating speed of a wheel is increased more then the previous rotating speed by a designated value or more by detecting means 99 at every skid cycle, the reference wheel speed is charged to a wheel speed value at the time of starting a skid cycle immediately before by changing means 50. Thus, even in case of moving from a road having a low coefficient (mu) of surface friction to a high (mu) road, the artificial car velocity is prevented from being remarkably higher than the actual car velocity so as to accomplish anti-skid control.
Patent JP-2000060053-A (JP)
Title: Dynamoelectric machine and its bearing structure
Inventor: SUZUKI YUZURU
IPC: H02K5/15
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a dynamoelectric machine which has high assembly accuracy and satisfactory heat radiating properties and durability of its bearing part. SOLUTION: A motor 2 is composed of a case 4, a stator 6 fixed to the inside of the case 4, a rotor 10 attached integrally to a rotary shaft 8, etc. Flanges 12 and 13 are attached to both the end surfaces of the case 4. Ball bearings 20 are incorporated in the flange 12. The stator 6 is radially fixed to the inside of the case 4. Furthermore, resin 58 is cast in a space between the stator and the case except the part of the rotor. Next, a bearing housing 14 and a boss part 19 are formed on one side. An open part is formed between the ribs of the bearing housing. If the bearings are inserted into the bearing housing, pats of the bearings are exposed through the open part and are brought into contact with the flange 12 and fixed.
Patent JP-H07167715-A (JP)
Title: Composite thermistor temperature sensor
Inventor: FURANTSU SHIYURANKU
IPC: G01K7/22
Filed: 1994-08-22
Abstract: PURPOSE: To reduce transient resistance between respective resistors provided with positive/negative resistor temperature coefficients by producing an electrode of a specific material. CONSTITUTION: In a composite thermistor temperature sensor, a temperature depending resistor (PTC thermistor) 11 provided with a positive temperature coefficient is arranged on a temperature depending resistor (NTC thermistor) 10 provided with a negative temperature coefficient via an electrode 12. Therefore, the composite thermistor temperature sensor is an electric two-pole element which allows access from the outside via a connection line 13. By means of the electrode 12, contact destroying a barrier layer is secured between the thermistors 10, 11, and respective constitutional parts of the thermistors 10, 11 are formed of material forming a diffusion barrier against mutual diffusion to the respective resistors. A material for the electrode 12, conductive carbide, nitride, nitrogen oxide, and/or oxide are available.  Especially, a material selected from a group of TiC, SiC, TiN, TiAlN, TiON, TiAlON, InSn oxides is used.
Patent JP-H0773695-A (JP)
Title: Self test circuit for ram
Inventor: KURIMOTO MASAHIRO
IPC: G11C29/00
Filed: 1993-09-06
Abstract: PURPOSE:To provide a self test circuit for a RAM capable of testing even a content corresponding to the address 0 of a test objective RAM. CONSTITUTION:Address pattern and data pattern with (m) bits and (n) bits (m, n are positive integers) are supplied from an LFSR for generating address and the LSFR for generating data to a testing RAM respectively, and the output data is compressed by the LFSR for compressing the data with (n) bits, and a signature is generated. Then, the signature is compared with an expected value signature, and the normal/defective condition of the RAM is decided. The LFSR 20 supplying the address pattern with (m+1) bit and the LFSR 30 (1 is a positive integer) supplying the data pattern with (n-1) bit are awaited, and the (m) bit of the LFSR 20 are connected to the address input terminal of the RAM 1, and the (n-1) bit of the LFSR 30 and the (1) bit of the LFSR 20 are connected to the data input terminal of the RAM 1 respectively.
Patent JP-2001047284-A (JP)
Title: Carrier bracket welding jig of axle beam
Inventor: MATSUDA YASUO
IPC: B23K37/04
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To suppress a change quantity of the clearance between a recessed shape notch formed to a carrier bracket and the outer peripheral face of a turning arm receiving therein even in adjusting an angle position of the carrier bracket clamped by a welding jig. SOLUTION: A first clamp support device 42 supporting a carrier clamp device 32 is provided with a first guide device 82 to guide a carrier clamp device 32 clamping a carrier bracket 10 along the circular arc around the axial center of a turning arm 14 and a first positioning device 90 to position the carrier clamp device 32 guided by the first guide device 82 so that the carrier bracket 10 clamped thereby is moved to a prescribed first angle position corresponding to a camber angle, changing of the first angle position is performed along the circular arc around the axial center of the turning arm 14, the clearance K between a recessed shape notch 26 formed to the carrier bracket 10 and the outer peripheral face of the turning arm 14 received therein is reduced, variance in welding conditions or welding quality is appropriately suppressed.
Patent JP-H01131169-A (JP)
Title: Novel compound, its production and pharmaceutical composition containing the same
Inventor: RICHIYAADO MAAKU HINDOREI
IPC: C07D417/12
Filed: 1988-09-03
Abstract: Compounds of formula (I): <CHEM> or a tautomeric form thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof, wherein: A<1> represents a substituted or unsubstituted aromatic heterocyclyl group; R<1> represents a hydrogen atom, an alkyl group, an acyl group, an aralkyl group, wherein the aryl moiety may be substituted or unsubstituted, or a substituted or unsubstituted aryl group; R<2> and R<3> each represent hydrogen, or R<2> and R<3> together represent a bond; A<2> represents a benzene ring having in total up to five substituents; and  n represents an integer in the range of from 2 to 6; pharmaceutical compositions containing such compounds and the use of such compounds and compositions in medicine.
Patent JP-S6376387-A (JP)
Title: Ion collector of atomic beam tube
Inventor: ONOE TAKAAKI
IPC: H03L7/26
Filed: 1986-09-18
Abstract: PURPOSE:To improve S/N characteristics because of re-evaporation of deposited cesium atom with the uneven temperature distribution of an ionizer by parallel- arranging auxiliary ion collectors at both sides of a principal ion collector that is mounted astride on the ionizer of an atomic beam tube detector. CONSTITUTION:Auxiliary ion collectors 22 and 23 are arranged in the form of U shape, thereby extending end faces at both sides of a principal ion collector 20. The auxiliary ion collectors 22 and 23 are supplied by the same electric potential as that of the principal ion collector 20 or by a negative one that is low in absolute value. Although deposition of cesium atom increases in quantity at both end portions of an ionizer 9, unnecessary ions developed due to re-evaporation of cesium atoms deposited at the both sides of the ionizer 9 are captured by the auxiliary ion collectors 22 and 23. Flying cesium atom ions that come through a beam slitter 21 and are immediately ionized at the ionizer 9 are also captured. Consequently, deterioration in S/N characteristics of an atomic beam tube is overcome, thereby improving accuracy and stability of resonance frequency.
Patent JP-H02154693-A (JP)
Title: Novel functional peptide and utilization thereof
Inventor: SUETSUNA KUNIO
IPC: A61P3/10
Filed: 1988-09-06
Abstract: PURPOSE:To obtain the subject medicine utilizable for remedy and prevention of lipemia, diabetes mellitus, arteriosclerosis, etc., by carrying out simultaneous autolysis and proteolytic enzyme treatments of fishes and shellfishes and synthesizing a functional peptide with 500-5,000 molecular weight. CONSTITUTION:Fishes and shellfishes are subjected to the meat collecting treatment, etc., to separate the fish and shellfish meat and the separated fish and shellfish meat is ground using a crusher, etc. To the resultant ground fish and shellfish meat, water is added and a proteolytic enzyme is simultaneously added thereto followed by simultaneous autolysis and proteolytic enzyme treatments under mild stirring at about 20-60 deg.C and about pH 3-9. A reaction solution prepared by termination of the enzyme reaction of the above-mentioned ground meat is filtered using a vibrating screen, etc., to obtain a raw peptide solution and the resultant raw peptide solution is subsequently purified by filtration, etc., thereof using an active carbon to obtain a functional peptide with 500-6,000 molecular weight. As the concrete examples of the proteolytic enzymes, pepsin, resin, trypsin, etc., are exemplified and the amount thereof added is suitably 0.05-1wt.% based on the above-mentioned treating solution.
Patent JP-H0768629-A (JP)
Title: Molding method for bottle with grip
Inventor: HIROTOMI NAOTERU
IPC: B29C49/08
Filed: 1993-09-06
Abstract: PURPOSE:To improve heat resistance of a bottom of a mold, to suppress a deformation and to suppress occurrence of an irregular thickness by correcting a deviation of a core of the bottom by setting a temperature of the body and the bottom of the molds to a predetermined temperature, inclining the bottom having an uneven shape at a symmetrical axis at a predetermined angle to a vertical plane including a center of a grip and a center axis of a bottle, and blow molding it. CONSTITUTION:A preform 6 heated to 70-130 deg.C in molds in which a grip 2 having an engaging part 21 is inserted is biaxially orientation blow-molded, a wall of the preform 6 is wound on the part 21 as a bottle with the grip. In this case, temperatures of the bodies 3a, 3b of the molds are set to 80-200 deg.C, and a temperature of a bottom 4 is set to 50-150 deg.C. The bottom 4 having uneven shapes 41, 42, 43 formed substantially linearly symmetrical with directional properties is so set as to be inclined at 20-70 degrees to a vertical plane 22 including a center of the grip and a central axis of the bottle. It is blow-molded in this state, brought into contact with the molds for several seconds to be heat treated, then cooled and removed.
Patent JP-H0768423-A (JP)
Title: Electric discharge machining device
Inventor: SHICHIZAWA SADAFUMI
IPC: G05B19/418
Filed: 1993-09-06
Abstract: PURPOSE:To shorten the time required for preparing programs by providing information recording means for recording the information exclusively related to the corresponding relation between a work pallet and an electrode when machining, or the corresponding relation between a work and the electrode when machining, on the electrodes, the work pallet, or the work. CONSTITUTION:ID tags are attached to a work pallet 7 and each electrode 13, and on each tag, for the work pallet 17, the numbers of drawings, the numbers of machining programs, and data for measuring the reference position of a work are recorded, and for the electrodes 13, the numbers of drawings, the numbers of the electrodes, and data for measuring misalignment are recorded. Further, D tag-reading device 51, 52 are provided at the electrode changing arm 12 of an electrode changing device 2 and at the work pallet changing arm 16 of a work pallet changing device 3 respectively, and an ID tag-reading device 53 is provided at the electrode changing device 2 at the time of mounting the electrode. Then, the electrode changing device 2 performs electrode changing, judging the number of the electrode specified by an electric discharge machine 1 from the ID tag attached to the electrode 13.
Patent JP-H0392467-A (JP)
Title: Twin master cylinder for hydraulic two-circuit type brake equipment for running vehicle
Inventor: HAINTSU RAIBAA
IPC: B60T11/20
Filed: 1990-08-24
Abstract: PURPOSE: To vary brake force distribution even during running by a method wherein the length ratio of a locker arm is decreased by lateral displacement of a support element by a link through operation of a drive cylinder, and a drive force on a twin master is distributed. CONSTITUTION: The operation force of a brake pedal 47 drives the pistons 28 and 29 of a twin master cylinder 15 through a support element 49 and a locker 33, and a brake pressure is supplied to front wheel brakes 11 and 12 and rear wheel brakes 13 and 14 from master cylinders 17 and 18. With the increase of a front wheel brake pressure, the piston 88 of a drive cylinder 86 is moved against a spring 98, a support element 49 is changed in the direction of an arrow mark 58 through a link 83, the length ratios L1 /L2 of locker arms 34 and 36 are decreased, and a brake pressure at a rear axle brake circuit H is increased to a value higher than that of a front axle brake circuit V. This constitution regulates brake distribution even during running operation when occasion demands.
Patent JP-H1051485-A (JP)
Title: Electronic mail delivery device
Inventor: SEKIGUCHI KIYONORI
IPC: H04L12/46
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To enable facsimile equipment to receive an electronic mail and improve the operation efficiency by sending an electronic mail message from an external network to a LAN in a company, delivering it as it is when the delivery destination is a personal computer, and converting it into a facsimile signal when the destination is the facsimile equipment and sending it. SOLUTION: An electronic mail which is sent and receive to a network in a company through an Internet provider is stored in the mail server of the local network. An Internet electronic mail delivery device 9 takes out an electronic mail addressed to a specific address, actuates an electronic mail viewer part to translate a description language by using a protocol analyzing process part 906 and convert it into code data that facsimile as a destination terminal can receive, and transfers and stores it in a facsimile control part 913. Then the facsimile telephone number of the transmission destination is reported to a transmission part 914 by referring to a number conversion management table 910 to perform origination and transmission. Consequently, a receiver can receive its electronic mail through facsimile.
Patent JP-S6199143-A (JP)
Title: Method of discriminating density value of plural print control scales
Inventor: HAYASHI HIROYUKI
IPC: G03F1/00
Filed: 1984-10-22
Abstract: PURPOSE:To allow a device to accept the slight bending of scales or the slight difference in printing speed by estimating the range of density values of print controlling scales and its approximately center part and averaging plural density values near the center to determine individual scale density values. CONSTITUTION:During the period that a timing sensor 5 of a calibrating printer passes a timing mark 4 of printing paper 1, the print controlling scales 2 are measured by print control data detectors 3. At that time, end points between the density value of white paper 8 on the front and back of the scales 2 and the density values of the scales 2 are decided to estimate the range of the density values of the scales 2. Then, the storage area range is equally divided in accordance with the number of scales 2 to estimate the density value near the center. Plural density values near the center are averaged to determine individual scale density values.
Patent JP-S6378698-A (JP)
Title: Selecting and driving circuit
Inventor: HAMASATO KAZUO
IPC: H04Q9/08
Filed: 1986-09-22
Abstract: PURPOSE:To simplify a circuit by giving a threshold characteristic to a circuit (point) to be controlled and selectively driving the circuit to be controlled with the aid of a drive signal having an asymmetrical waveform. CONSTITUTION:The one s1 out of the secondary terminals of a transformer T is connected to the one OP1 out of drive output terminals on a positive side and the one ON1out of drive output terminals on a negative side. The other s2 out of the secondary terminals is connected to the other OP2, out of the drive output terminals on the positive side and the other ON2 of the drive output terminals on the negative side. A 1st device to be controlled LDP responding when the potential of the terminal OP1 corresponding to the terminal OP2 exceeds a positive fixed value (threshold VTP) is connected to the drive output terminals OP1 and OP2 on the positive side, while a 2nd device to be controlled LDn responding when the potential of the terminal ON1 corresponding to the terminal ON2 exceeds a negative fixed value(threshold VTN) is connected to the drive output terminals ON1 and ON2 on the negative side. When AC signals are impressed on control input terminals I1 and I2, the secondary sides s1 and s2 of the transformer T generate signals in response to that impression.
Patent JP-H0778800-A (JP)
Title: Fine processing method, accelerometer and manufacture thereof
Inventor: KITAMURA YOSHITAKA
IPC: B81C1/00
Filed: 1993-09-07
Abstract: PURPOSE:To provide a means wherein etching is prevented from deteriorating in anisotropy due to the crystal orientation of an Si substrate when the substrate is etched using an SiC film as a mask, wherein the above means is used in a fine processing method and the manufacture of an accelerometer. CONSTITUTION:In a fine processing method in which an SiC film 4 is deposited on an Si substrate 1, and the Si substrate 1 is selectively etched through the SiC film 4 as a mask, a boron diffusion layer 3 is formed in the Si substrate 1 as deep as a point where carbon of the SiC film 4 diffused into the Si substrate 1 reaches when the SiC film 4 is deposited on the Si substrate 1, and then the SiC film 4 is deposited on the Si substrate 1. Using this fine processing method, an accelerometer having such a structure that a weight 12 is suspended from a fixed part 11 by a beam composed of the SiC film 4, a boron diffusion layer 3 of the SiC film 4 and the Si substrate 1, and another boron diffusion layer of a Ta film, the SiC film, and the Si substrate can be accurately and easily manufactured.
Patent JP-2001038646-A (JP)
Title: Rotary tool having striking device
Inventor: SHINJO KATSUMI
IPC: B25B21/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To rupture a torque transmitting piece by automatically imparting impact force to a rotary shaft when reaching the prescribed depth by providing an actuating means for interlocking with a means for detecting that a fastener with a drill reaches the prescribed depth and releasing a striking body existing in a standby position by being energized by a spring means. SOLUTION: In this rotary tool, a long size rotary shaft 31 is connected to a motor-driven screw driver 30, and a socket wrench 33 is replaceably installed in a connecting metal fitting 32 of a tip part. A hole depth detecting device 50 is installed on an outside wall of a tip part of a guide cylinder 34. When a boring member 2 reaches a prescribed position, a contactor 60 is relatively pushed up by abutting on a fastening object member. Then, a striking body 37 existing in a standby position is released from locking by a hook 44 to be forcibly pressed to the tip side by spring pressure so that the striking body 37 abuts on a strike receiving body 35 to instantaneously impart impact force. Thus, a torque transmitting piece of the boring member 2 ruptures, so that the fastening object member is fixed to a support member.